XML 231 R147.htm IDEA: XBRL DOCUMENT v3.22.1

Schedule of piped gas distribution service concession (Details) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
IfrsStatementLineItems [Line Items]
Loss on disposal	R$ (30,623)	R$ (52,811)	R$ (26,368)
Gas distribution [member]
IfrsStatementLineItems [Line Items]
Intangible assets, ending	96,145	132,366
Transfers from accounts receivable - concessions	(1,398)	154,483
Transfers from contract assets	3,398	7,277
Amortization of quotas - concession and authorization	R$ (38,221)	(29,243)
Loss on disposal		R$ (151)

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The amount of amortisation of intangible assets other than goodwill. [Refer: Depreciation and amortisation expense; Intangible assets other than goodwill]

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 38
-IssueDate 2021-01-01
-Paragraph 118
-Subparagraph e
-Clause vi
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2021-en-r&anchor=para_118_e_vi&doctype=Standard
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-Number 38
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